demos --> examples

examples/ is pretty standard whereas demos/ isn't. So I just refactored that.

Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>

examples/springboot/overlays/production/patch.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: demo-configmap
+data:
+  application.properties: |
+    app.name=Staging Kinflate Demo
+    spring.jpa.hibernate.ddl-auto=update
+    spring.datasource.url=jdbc:mysql://<production_db_ip>:3306/db_example
+    spring.datasource.username=root
+    spring.datasource.password=admin
+    server.tomcat.max-threads=20
+    server.tomcat.min-spare-threads=3